Tag: origin of universe

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Questions Related to origin of universe

Multiple choice social science option d: astrophysics the big bang and the early development of the universe origin of universe evolution of the universe

The rough estimation of visible matter in the universe is:

  1. $70\%$
  2. $80\%$
  3. $90\%$
  4. $10\%$
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Dark matter can't be seen, but its presence has been revealed by observing universe. It has been estimated that more than $90\%$ of matter is invisible in universe. So, what is visible, is only $10\%$ of the universe.

Multiple choice social science universe and space the big bang and the early development of the universe origin of universe evolution of the universe

Universe is:

  1. a dialect between two people

  2. the study of light propagation between Sun and the Earth

  3. the vast surrounding space which includes everything that exists from the Earth to the most distant parts of space that one can possibly see

  4. the solar system
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The universe is the vast surrounding space which includes everything that exists from the Earth to the most distant parts of space that one can possibly see.

Multiple choice social science universe and space the big bang and the early development of the universe origin of universe evolution of the universe

What is celestial object?

  1. Naturally occurring physical entity which exists in observable universe

  2. Artificially occurring physical entity which exists in observable universe

  3. Naturally occurring physical entity which exists in observable solar system

  4. None
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Celestial body also known as heavenly body is any naturally occurring physical object found outside the Earth's atmosphere.